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Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results

The results of your search are displayed below. Click any column heading to sort.
Click here to see descriptions of column headings.
If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
 
It is possible to cut and paste the table below into a spreadsheet program for further manipulation.

Page 23 of 51 - 1269 record(s) matched your criteria

CAS Number Chemical Name Notes Status ITSL (μg/m3) Averaging Time Second ITSL (μg/m3) Second ITSL Avg Time IRSL
(μg/m3)
SRSL
(μg/m3)
Carc Avg Time
591764 2-methylhexane   FINAL 3500 8 hr          
591275 m-aminophenol   FINAL 390 annual          
591220 3,5-lutidine   FINAL 0.1 annual          
590863 isovaleraldehyde   FINAL 800 annual          
5906752 vinyl dimethylsilanol   FINAL 0.1 annual          
590012 n-butyl propionate   FINAL 102 annual          
589344 3-methylhexane   FINAL 3500 8 hr          
5888335 iso-bornyl acrylate   FINAL 14 annual          
584849 2,4-toluene diisocyanate 13 FINAL 0.07 annual 0.4 8 hr      
58366 10,10'-oxybisphenoxarsine oxide   FINAL 0.2 annual          
57976 7,12-dimethylbenz(a)anthracene 5 FINAL              
57830 progesterone   FINAL 0.1 annual          
5779942 2,5-dimethylbenzaldehyde   FINAL 0.1 annual          
57749 chlordane (technical)   FINAL 0.7 annual     0.01 0.1 annual
576261 2,6-dimethyl phenol   FINAL 2 annual          
57410 phenytoin   FINAL         0.07 0.7 annual
57158 chlorobutanol   FINAL 0.1 annual          
57125 cyanide 13 FINAL 0.8 annual 50 1 hr      
57114 stearic acid   FINAL 100 8 hr          
57018527 propylene glycol tert-butyl ether   FINAL         0.7 7 annual
56815 glycerol   FINAL 100 8 hr          
56780586 2-hydroxy-3-trimethylammoniopropyl ether starch   FINAL 0.1 annual          
56741958 bropirimine   FINAL 15 annual          
565593 2,3-dimethylpentane   FINAL 3500 8 hr          
56553 benz(a)anthracene 5 FINAL             annual
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    Notes: For a list of notes which correspond to any numbers which may appear in the “Notes” column above, please follow this link.
http://www.michigan.gov/documents/deq/deq-aqd-itslirsl-notes_457666_7.pdf  

 
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For issues related to ITSL/IRSL database content, contact Doreen Lehner at lehnerD@michigan.gov or (517) 284-6753.


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